Air Miles Calculator

Distance between Qiqihar (NDG) and Dong Hoi (VDH)

Flight distance from Qiqihar to Dong Hoi (Qiqihar Sanjiazi Airport – Dong Hoi Airport) is 2273 miles / 3659 kilometers / 1976 nautical miles. Estimated flight time is 4 hours 48 minutes.

Driving distance from Qiqihar (NDG) to Dong Hoi (VDH) is 2771 miles / 4460 kilometers and travel time by car is about 48 hours 39 minutes.

Map of flight path and driving directions from Qiqihar to Dong Hoi.

Shortest flight path between Qiqihar Sanjiazi Airport (NDG) and Dong Hoi Airport (VDH).

How far is Dong Hoi from Qiqihar?

There are several ways to calculate distances between Qiqihar and Dong Hoi. Here are two common methods:

Vincenty's formula (applied above)
  • 2273.463 miles
  • 3658.784 kilometers
  • 1975.585 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 2277.426 miles
  • 3665.161 kilometers
  • 1979.029 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).

Airport information


A Qiqihar Sanjiazi Airport
City: Qiqihar
Country: China Flag of China
IATA Code: NDG
ICAO Code: ZYQQ
Coordinates: 47°14′22″N, 123°55′4″E

B Dong Hoi Airport
City: Dong Hoi
Country: Vietnam Flag of Vietnam
IATA Code: VDH
ICAO Code: VVDH
Coordinates: 17°30′54″N, 106°35′26″E

Time difference and current local times

The time difference between Qiqihar and Dong Hoi is 1 hour. Dong Hoi is 1 hour behind Qiqihar.

Time Difference

Qiqihar

 CST

Dong Hoi

 +07

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 249 kg (549 pounds).

Frequent Flyer Miles Calculator

Qiqihar (NDG) → Dong Hoi (VDH).

Distance:
2273
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
2273

Round trip?